public ActionResult Index(IndexVM model)
{
model.Pager = model.Pager ?? new PagerVM();
model.Pager.Page = model.Pager.Page <= 0 ? 1 : model.Pager.Page;
model.Pager.ItemsPerPage = model.Pager.ItemsPerPage <= 0 ? 10 : model.Pager.ItemsPerPage;
model.Filter = model.Filter ?? new FilterVM();
model.Filter.PatientId = model.PatientId;
model.Filter.DoctorId = model.DoctorId;
model.Filter.AppointmentDate = model.AppointmentDate;
Expression <Func <Appointment, bool> > filter = model.Filter.GenerateFilter();
AppointmentRepository repo = new AppointmentRepository();
model.items = repo.GetAll(filter, model.Pager.Page, model.Pager.ItemsPerPage);
model.Pager.PagesCount = (int)Math.Ceiling(repo.Count(filter) / (double)(model.Pager.ItemsPerPage));
PatientRepository patientsRepo = new PatientRepository();
//model.PatientOne = patientsRepo.GetById(model.PatientId);
model.PatientList = patientRepo.GetAll();
DoctorRepository doctorsRepo = new DoctorRepository();
//model.DoctorOne = doctorsRepo.GetById(model.DoctorId);
model.DoctorList = doctorRepo.GetAll();
return(View(model));
}